1 files changed, 67 insertions, 0 deletions
diff --git a/contrib/moses2/PhraseBased/Normal/Stacks.cpp b/contrib/moses2/PhraseBased/Normal/Stacks.cpp
new file mode 100644
index 000000000..4aab42347
--- /dev/null
+++ b/contrib/moses2/PhraseBased/Normal/Stacks.cpp
@@ -0,0 +1,67 @@
+/*
+ * Stacks.cpp
+ *
+ *  Created on: 6 Nov 2015
+ *      Author: hieu
+ */
+
+#include "Stacks.h"
+#include "../Manager.h"
+#include "../../System.h"
+
+using namespace std;
+
+namespace Moses2
+{
+
+namespace NSNormal
+{
+
+Stacks::Stacks(const Manager &mgr) :
+    m_mgr(mgr)
+{
+  // TODO Auto-generated constructor stub
+
+}
+
+Stacks::~Stacks()
+{
+  for (size_t i = 0; i < m_stacks.size(); ++i) {
+    delete m_stacks[i];
+  }
+}
+
+void Stacks::Init(const Manager &mgr, size_t numStacks)
+{
+  m_stacks.resize(numStacks);
+  for (size_t i = 0; i < m_stacks.size(); ++i) {
+    m_stacks[i] = new Stack(mgr);
+  }
+}
+
+std::string Stacks::Debug(const System &system) const
+{
+  stringstream out;
+  for (size_t i = 0; i < GetSize(); ++i) {
+    const Stack *stack = m_stacks[i];
+    if (stack) {
+      out << stack->GetSize() << " ";
+    }
+    else {
+      out << "N ";
+    }
+  }
+  return out.str();
+}
+
+void Stacks::Add(Hypothesis *hypo, Recycler<HypothesisBase*> &hypoRecycle,
+    ArcLists &arcLists)
+{
+  size_t numWordsCovered = hypo->GetBitmap().GetNumWordsCovered();
+  //cerr << "numWordsCovered=" << numWordsCovered << endl;
+  Stack &stack = *m_stacks[numWordsCovered];
+  stack.Add(m_mgr.system, hypo, hypoRecycle, arcLists);
+}
+
+}
+}